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An audio format is a medium for sound recording and reproduction. The term is applied to both the physical recording media and the recording formats of the audio content —in computer science it is often limited to the audio file format , but its wider use usually refers to the physical method used to store the data.
Audio signal, an electrical representation of sound; Audio frequency, a frequency in the audio spectrum; Digital audio, representation of sound in a form processed and/or stored by computers or digital electronics; Audio, audible content (media) in audio production and publishing; Semantic audio, extraction of symbols or meaning from audio
In common usage, multimedia refers to the usage of multiple media of communication, including video, still images, animation, audio, and text, in such a way that they can be accessed interactively. Video, still images, animation, audio, and written text are the building blocks on which multimedia takes shape.
Audiovisual (AV) is electronic media possessing both a sound and a visual component, such as slide-tape presentations, [1] films, television programs, corporate conferencing, church services, and live theater productions. [2] Audiovisual service providers frequently offer web streaming, video conferencing, and live broadcast services. [3]
Digital audio is a representation of sound recorded in, or converted into, digital form. ... [15] [9] AAC, Windows Media Audio (WMA), Opus and Vorbis .
Audio professionals, audiophiles, consumers, musicians alike contributed to the debate based on their interaction with the media and the preferences for analog or digital processes. [46] Scholarly discourse on the controversy came to focus on concern for the perception of moving image and sound. [47]
An episode of a podcast playing on a smartphone. A podcast is a program made available in digital format for download over the Internet. [1] [2] [3] Typically, a podcast is an episodic series of digital audio files that users can download to a personal device to listen to at a time of their choosing.
Audio file icons of various formats. An audio file format is a file format for storing digital audio data on a computer system. The bit layout of the audio data (excluding metadata) is called the audio coding format and can be uncompressed, or compressed to reduce the file size, often using lossy compression.